摘要:
An electric discharge is generated between an electric discharge surface treatment electrode and a wire electrode, and an electric discharge surface treatment material is stuck on the surface of the wire electrode by the energy of the electric discharge. An electric discharge is then generated between a work piece and the wire electrode on which the electric discharge surface treatment material is stuck, and a surface modified layer is formed on the surface of the work piece by the energy of the electric discharge.
摘要:
Powder of a simple substance or a combination of a plurality of carbides of metals belonging to the IVa, Va and Via families in the Periodic Table is mixed with a ferrous-family metal powder or non-ferrous metal powder having the same composition as the treatment target (2) as a simple substance or a combination of a plurality of metals, and this is compressed and molded, and incompletely sintered to form an electrode (12) serving as a discharge processing electrode; and said device is provided with a switching unit which alters electrical conditions at the time when the base member of the treatment target (2) is directly subjected to a discharging surface treatment and the electrical conditions at the time when a coating film (13) that has been formed is subjected to a discharging surface treatment according to the characteristics of the treatment target material. Thus, a discharge is continuously generated between the sintered electrode (12) and the treatment target (2) so that the coating film (13) is continuously allowed to deposit on the surface of the treatment target (2) by the discharging energy to form a thick film.
摘要:
To provide a malt fermented beverage having refreshing finish, namely clear taste while ensuring robust feel by making use proportion of malt in starting materials high. Provided is a malt fermented beverage which includes an alcohol-containing material obtained by fermentation using wheat/barley as a part of starting material, serving as a component A; and an alcohol-containing distillate obtained by distilling an alcohol-containing material at least partly made of wheat/barley, serving as a component B; and is produced by adding the component B to the component A. Preferably, the component A is beer, and the component B is mugi shochu.
摘要:
A carbon film laminate 1 having a porous substrate 6 formed of a plurality of particles and a carbon film 2 provided on a surface of the porous substrate 6, wherein the porous substrate 6 includes a surface layer 3 which is in contact with the carbon film 2 and which is formed of particles 3a having a mean particle size of 0.01 to 0.11 μm, and a porous body 5 formed of particles having a mean particle size differing from that of the particles 3a forming the surface layer 3. The invention provides a carbon film laminate which does not generate cracks and pinholes of the carbon film and which is suitable for producing thin film thereof.
摘要:
This invention provides a DDR type zeolite membrane, characterized in that it is formed as a membrane on a substrate and its main component is silica, and that each single gas permeance at room temperature and 100° C. are different, respectively among at least two types of gases selected from a group consisting of carbon dioxide (CO2), hydrogen (H2), oxygen (O2), nitrogen (N2), methane (CH4), normal butane (n-C4H10), isobutane (i-C4H10), sulfur hexafluoride (SF6), ethane (C2H6), ethylene (C2H4), propane (C3H8), propylene (C3H6), carbon monoxide (CO), and nitrogen monoxide (NO).
摘要翻译:本发明提供一种DDR型沸石膜,其特征在于,其形成为基材上的膜,其主要成分为二氧化硅,室温和100℃下的单一气体渗透率分别在至少两个 选自二氧化碳(CO 2/2),氢(H 2 H 2),氧(O 2/2),氮 (N 2 H 2),甲烷(CH 3)4,正丁烷(nC 4 H 10),异丁烷( (C 6 H 6),六氟化硫(SF 6 N),乙烷(C 2 H 6) 丙烯(C 3 H 8),乙烯(C 3 H 4),丙烯(C 3 H 8) 丙烯(C 3 H 6),一氧化碳(CO)和一氧化氮(NO)。
摘要:
The superconducting structure for magnetic shielding according to the present invention comprises at least two layers of a superconducting layer and a substrate. This superconducting structure for magnetic shielding can be formed in a plate-like shape or a cylindrical shape. When the structure is prepared in three-layers by providing an intermediate layer between the superconducting layer and the substrate, the three-layered structure has improved superconducting properties. When a protective layer is provided on the superconducting layer to protect the layer, the resulting structure has improved thermal shock resistance. The intermediate layer preferably consists of a ceramic or a noble metal and the ceramic preferably consists of a glass.
摘要:
A carbon film laminate 1 having a porous substrate 6 formed of a plurality of particles and a carbon film 2 provided on a surface of the porous substrate 6, wherein the porous substrate 6 includes a surface layer 3 which is in contact with the carbon film 2 and which is formed of particles 3a having a mean particle size of 0.01 to 0.11 μm, and a porous body 5 formed of particles having a mean particle size differing from that of the particles 3a forming the surface layer 3. The invention provides a carbon film laminate which does not generate cracks and pinholes of the carbon film and which is suitable for producing thin film thereof.
摘要:
A RE-Ba-Cu-O type oxide superconducting material (RE represents Y, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu or a combination of two or more of them) having a phase structure including a REBa.sub.2 Cu.sub.3 O.sub.y phase and a RE.sub.2 BaCuO.sub.5 phase of 20 .mu.m or less in diameter dispersed in the REBa.sub.2 Cu.sub.3 O.sub.y phase, in which superconducting material RE consists of at least two elements selected from Y, Cl, Nd, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb and Lu. Said oxide superconducting material can be produced by melt processing.
摘要:
A photoelectric conversion device such as a solar cell in which electrodes formed from a conductive paste make ohmic contact with the surfaces of impurity diffused layers respectively formed in a semiconductor substrate. The conductive paste contains ultrafine particles of silver and gold as its principal solid components. The conductive paste further contains, as its additional principal solid components, ultrafine particles of a metal having a eutectic temperature lower than that of silver when alloyed with the semiconductor and a powdery glass material not containing any lead oxide glass component. The electrodes provided by the conductive paste exhibit excellent electrical properties when the conductive paste is subjected to firing treatment at a temperature of about 600.degree. C. Thus, when, for example, the semiconductor substrate is of n-type silicon and a p.sup.+ -type diffused layer is formed in one of its major surfaces to form a p.sup.+ /n junction of relatively small depth, the electrode making ohmic contact with the p.sup.+ -type diffused layer does not penetrate through the p.sup.+ /n junction and has a low contact resistance. The photoelectric conversion device such as the solar cell thus obtained can operate with a higher conversion efficiency than hitherto and can be manufactured at a lower cost than hitherto.
摘要:
Provided are a conductive substrate which can be produced from inexpensive materials at a lower temperature than those for conventional substrates, and a process for producing the conductive substrate. The conductive substrate comprises a substrate (1) and a conductive pattern (5) provided on the substrate (1), wherein the conductive pattern (5), except on a surface and in a vicinity thereof on a side opposite to the substrate side, entirely has a structure comprising a binder (2) and fine aluminum grains (3) dispersed therein, and on the surface and in the vicinity a surface metal aluminum layer (4) is formed in which the fine aluminum grains (3) are spread with a roller to form a conductive junction connecting the fine aluminum grains to each other.